Hmm, I guess the S and X are doing pretty well then. Game Pass and backwards compatibility may be helping it too.
The PS4 slim being 299$ vs the Xbox One S being 239$.....
Xbox has been selling their console 50-60$ cheaper than the PS4 for months now.
Price point has be part of the reason why.
Necro-bump this 2020: http://gamrconnect.vgchartz.com/thread.php?id=229249
Bumb in 2021: http://gamrconnect.vgchartz.com/post.php?id=9047071